The real value in this forum are the years of backlogged posts with photos and discussions of various issues.
I wouldn't judge this forum's value or usefulness on how many people can reply to your threads. Searching for fungus, gill fungus, or even gills, will give you lots of examples of animals with fungus and without to compare to your own animal.
Chances are high that the people who did view your posts just couldn't reply with absolute confidence. You have to remember that most of us are just fellow keepers and learning ourselves.
Combined with the fact that over the weekend many people don't have time to access a forum. For example, last weekend I was on the north shore doing plant collection and identification for my university's herbarium and didn't have access to the internet for the vast majority of the trip.
I wouldn't be so quick to rule out this site as being useful, it's a wonderful tool for information gathering with many helpful threads on treatments, example setups, food quality tables, and links to more sites with all sorts of info. There's definitely more here than just waiting on replies to a thread.